what is blockchain and how does it work Knowledge graph

A-shares: Today, the index fluctuated and closed red, the market sentiment was good, the high standard continued to advance, and the profit-making effect of the two cities was well repaired.Today, the index fluctuated and closed red. The turnover of the two cities was 1.77 trillion yuan, which was 423.8 billion yuan less than that of the previous trading day. Today, it is still robots and bean bags AI. The big consumption is the strongest, the market sentiment is good, and the high standard continues to advance. The profit-making effect of the two cities has been well repaired.I. Market

4. Quantum2. Artificial intelligence

III. SummaryAfter yesterday's negative feedback, today's mood has actually been repaired. Many tickets have been given a high price, which makes it easier to handle yesterday's positions. If you open a new position today, there are actually not many points. The robot itself has already participated. Today, there is no particularly big negative feedback. In fact, it is enough to hold positions. Before the bean bag AI market, I chose Qianyuan Communication and Lexin Technology, both of which are bean bag toys. There were a lot of people watching it last night, but I didn't dare to take too many positions today. Zhongbai Group, which has been spending a day, generally can't arrange the channels, and the quantum two-word board doesn't want to arrange it at all. It feels general about the plate, but it didn't look at the direction of Shanghai. The finance that was done yesterday retreated after the intraday high to reduce losses, which is basically the case for one day. In fact, watching the day is very lively, suitable for your short-term trading, and there are only a few tickets that you can understand.4. Quantum